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How to Replace the Key Battery for the Toyota C-HR

Model: Toyota C Hr Ax10, MK 1, Ax50 - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
Part: Key

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Video tutorial

If you need to replace the battery in your Toyota C-HR key yourself, follow the procedure described below step by step. First, purchase a new button battery (model CR1620), then take the car remote and remove the physical emergency key from inside the cover.

Next, remove the rear cover and use a flat screwdriver to take out the battery holder. Finally, replace the old battery with the new one.


Updated on 20 October 2026 by ScegliAuto


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by ScegliAuto

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